scrollbar()
  .scroll-style::-webkit-scrollbar
    width 6px
    background-color #e5e5e5
  .scroll-style::-webkit-scrollbar-thumb
    background-color #b7b7b7
    border-radius 3px
  .scroll-style::-webkit-scrollbar-thumb:hover
    background-color #a1a1a1
  .scroll-style::-webkit-scrollbar-thumb:active
    background-color #a1a1a1
  .scroll-style::-webkit-scrollbar-track
    -webkit-box-shadow 0 0 0 gray inset


scrollbar()
